Modular chemical analysis system

摘要: The modular chemical analysis system includes a first module or sample preparation apparatus for preparing solutions, second including nephelometer comprising stationary flow cell, mechanisms moving solutions into and out of the light generating means passing through electric circuitry sensing relative scattered (R.L.S.) by solution particles in cell third microprocessing/calculator having tape cartridge program. microprocessor is coupled to (and, if desired, also apparatus) controlling operation control apparatus). Also, output from which receives R.L.S. values known concentration some were obtained. then calculates curve fit parameters polynomial regression equation, performs Newton-Raphson inversion on equation calculated automatically calculate obtained unknown test thereby obtain measurements.